Making Marble-Action Games, Gadgets, Mazes & Contraptions: Designs for 10 Outlandish, Ingenious and Intricate Woodworking Projects

by: Alan Bridgewater · Gill Bridgewater Paperback details (USA). (see also: eBook (Kindle)) ISBN: 978-0-8117-2855-3 ISBN-10: 0-8117-2855-2 Stackpole Books · 1999